Trout Boss Green / Yellow

If you’re chasing trout across a variety of water conditions, the Trout Boss Green/Yellow is your ultimate ally on the water. At Cortland, we designed the Trout Boss to be an incredibly versatile fly line in our trout series, built specifically to perform in any scenario—from the delicate precision required in spring creeks to the raw power needed to tackle fast, wide rivers. Whether you’re indicator fishing with nymphs, casting dry flies with finesse, or throwing streamers into deep runs, this line delivers the precision, strength, and adaptability to meet every angler’s needs.

What truly sets the Trout Boss apart? For starters, this fly line is designed a full line size heavier, making it the perfect match for fast-action rods. This ensures quick and efficient loading, offering exceptional control and accuracy, even in dynamic fishing environments or when battling wind. Its advanced taper design incorporates a long head and refined front taper to provide maximum power for extended casts, while also reducing the need for excessive false casting. The result? More time fishing, less time adjusting your line. The Trout Boss truly offers the versatility to adapt to any fishing technique or condition, making it a must-have for any angler chasing trout.

But we didn’t stop there. The Trout Boss features a thinner core and an optimized diameter-to-mass ratio, which enhances its shootability and ensures smoother, more accurate casts. The line’s Heat Tempered Surface (HTx) coating is another game-changer. This innovative coating technology not only delivers superior floating performance and reduced friction, but also drastically improves durability. The HTx coating actively repels dirt and grime, keeping your line slick, responsive, and ready for action—even after countless hours of casting. Whether you’re targeting trout, grayling, salmon, or steelhead, this line’s performance and reliability will elevate your angling experience.

The Trout Boss Green/Yellow isn’t just a fly line—it’s a tool that helps you fish more effectively and confidently in every situation. Its blend of versatility, precision, and advanced engineering ensures you’re always prepared, whether you’re fishing remote mountain streams, wide western rivers, or everything in between. With the Trout Boss, you can step onto the water knowing you’re equipped with gear that combines innovation and reliability to help you make the most of every outing.

The Cortland Difference: A Legacy of Excellence

For over a century, Cortland has been at the forefront of crafting premium fly-fishing lines—a legacy of experience and innovation that anglers around the world trust. Our dedication to quality is unmatched, and our expertise in manufacturing fishing lines extends far beyond the water. In addition to creating some of the finest fly-fishing lines available, we’ve applied our knowledge of advanced fibers and coatings to industries like medical and aerospace. This commitment to precision and innovation has made us an industry leader, not just in fishing but in advanced material science.

Today, we offer over 450 different fly lines, all proudly made right here in the USA. Each line is carefully designed, tested, and manufactured to ensure it meets the highest standards of performance and durability. Whether you’re a seasoned angler fine-tuning your approach or a beginner just starting your fly-fishing journey, Cortland has the gear to help you succeed. For those new to the sport, our Fairplay product line provides beginner-friendly kits with everything you need to start casting with confidence.

At Cortland, we believe fly fishing is more than just a hobby—it’s a passion, a tradition, and a way to connect with nature and yourself. That’s why we remain committed to delivering gear that enhances your time on the water, making every trip unforgettable. When it comes to fly fishing, trust Cortland’s dedication to quality and performance to elevate your experience, one cast at a time.